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Mirrors > Home > ILE Home > Th. List > spcegf | Unicode version |
Description: Existential specialization, using implicit substitution. (Contributed by NM, 2-Feb-1997.) |
Ref | Expression |
---|---|
spcgf.1 | |
spcgf.2 | |
spcgf.3 |
Ref | Expression |
---|---|
spcegf |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | spcgf.2 | . . 3 | |
2 | spcgf.1 | . . 3 | |
3 | 1, 2 | spcegft 2677 | . 2 |
4 | spcgf.3 | . 2 | |
5 | 3, 4 | mpg 1380 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 103 wceq 1284 wnf 1389 wex 1421 wcel 1433 wnfc 2206 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 |
This theorem depends on definitions: df-bi 115 df-tru 1287 df-nf 1390 df-sb 1686 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-v 2603 |
This theorem is referenced by: spcegv 2686 rspce 2696 euotd 4009 |
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